Mantis - Resin
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3954 minor always 03-17-10 11:23 03-02-10 10:29
ferg  
ferg  
normal  
closed 4.0.5  
fixed  
none    
none 4.0.6  
0003954: CDI circular initialization
(rep by Hontvari Jozsef)

I have downloaded 4.0.4 but it still throws StackOverflowError on the same example configuration file.
 
Scott Ferguson írta:
> Hontvári József wrote:
>
>> The name of the first class is misleading (maybe Scheduled... would have
>> been better, it is executing scheduled tasks itself), Resin's scheduler
>> hasn't been involved in the configuration. But the issue is either the
>> same or we have two independent issues. If I remove the constructor
>> initialization by creating an empty constructor and use setter instead
>> of it, then the CanDI initialization does completes. However, if I add
>> @Startup annotation, so a class instance is actually created, then I
>> again receive StackOverflow.
>>
>>
> Thanks. I have this fixed for 4.0.4.
>
> -- Scott
>
>> Wesley Wu írta:
>>
>>
>>> This could be a lazy init problem I think.
>>>
>>> The scheduled tasks would be inited before some of other beans which
>>> the tasks need.
>>>
>>> I've met this before.
>>>
>>> The workaround:
>>> Inject the Injector into your task, no other webbeans.
>>> When the task starts (run()), create webbeans instances via the injector.
>>>
>>> -Wesley
>>>
>>> 2010/2/11 Hontvári József <hontvari@flyordie.com>:
>>>
>>>
>>>
>>>> I reduced the configuration to the minimum. It consists of a circular setter
>>>> dependency, and then a separate third constructor initialization which
>>>> refers to one of circular items. Both have to be present, otherwise
>>>> StackOverflow doesn't happen. I attached a configuration sample and a part
>>>> of the log file, logged on "finer" level.
>>>>
>>>> Scott Ferguson írta:
>>>>
>>>> Hontvári József wrote:
>>>>
>>>>
>>>> I receive java.lang.StackOverflowError when Resin tries to read the
>>>> configuration file:
>>>>
>>>> [10-02-10 10:31:56.929] {resin-37}
>>>> C:/Progra~1/mireka-1.2/conf/mireka.xml:325: com.caucho.confi
>>>> g.core.ResinIf.init(): java.lang.StackOverflowError
>>>>
>>>> I believe there is no circular constructor dependency in the file. To be
>>>> sure I replaced almost all constructor initialisation blocks with setter
>>>> initialization. Is there a way to debug this error? There is no stack
>>>> trace or anything else in the log.
>>>>
>>>>
>>>>
>>>> Can you send that section of the configuration file? It looks like it's
>>>> something to do with the <resin:if> like the test EL expression,
>>>> although it could also be the contents of the if.
>>>>
>>>> Also, it's possible that adding a <logger name="" level="finer"/> in the
>>>> <resin> section will show the stack trace.

Notes
(0004499)
ferg   
03-02-10 10:29   
ioc/04i0